> ## Documentation Index
> Fetch the complete documentation index at: https://orderly.network/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Cancel order by client_order_id

> **Limit: 10 requests per 1 second**

`DELETE /v1/client/order?client_order_id={client_order_id}&symbol={symbol}`

Cancel an order by `client_order_id`.

Note: This endpoint requires `trading` scope in orderly key.




## OpenAPI

````yaml orderly.openapi delete /v1/client/order
openapi: 3.0.1
info:
  title: EVM
  description: ''
  version: 1.0.0
servers:
  - url: https://api.orderly.org
    description: Mainnet
  - url: https://testnet-api.orderly.org
    description: Testnet
security: []
tags:
  - name: public
  - name: private
paths:
  /v1/client/order:
    delete:
      tags:
        - private
      summary: Cancel order by client_order_id
      description: >
        **Limit: 10 requests per 1 second**


        `DELETE
        /v1/client/order?client_order_id={client_order_id}&symbol={symbol}`


        Cancel an order by `client_order_id`.


        Note: This endpoint requires `trading` scope in orderly key.
      parameters:
        - name: symbol
          in: query
          description: ''
          required: true
          example: ''
          schema:
            type: string
        - name: client_order_id
          in: query
          description: ''
          required: true
          example: ''
          schema:
            type: string
        - $ref: '#/components/parameters/orderly_timestamp'
        - $ref: '#/components/parameters/orderly_account_id'
        - $ref: '#/components/parameters/orderly_key'
        - $ref: '#/components/parameters/orderly_signature'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteOrderResponse'
      deprecated: false
components:
  parameters:
    orderly_timestamp:
      name: orderly-timestamp
      in: header
      description: Timestamp of the signed request in milliseconds.
      required: true
      style: simple
      explode: false
      schema:
        type: string
      example: '1649920583000'
    orderly_account_id:
      name: orderly-account-id
      in: header
      description: Account ID of the authenticated account.
      required: true
      style: simple
      explode: false
      schema:
        type: string
      example: 6.858456565150415e+75
    orderly_key:
      name: orderly-key
      in: header
      description: Public orderly key used to sign the request.
      required: true
      style: simple
      explode: false
      schema:
        type: string
      example: ed25519:8tm7dnKYkSc3FzgPuJaw1wztr79eeZpN35nHW5pL5XhX
    orderly_signature:
      name: orderly-signature
      in: header
      description: Signature of the request payload generated with the orderly key.
      required: true
      style: simple
      explode: false
      schema:
        type: string
      example: >-
        dG4bkKiqG0dUYLzViRZkvbI6Sy239JxAdNMIBxFZ4w030Jofr0ORV06GHtvXZkaZaWUXE+XAU3fnzKN/5fDeBQ==
  schemas:
    DeleteOrderResponse:
      allOf:
        - $ref: '#/components/schemas/BasicResponse'
        - required:
            - data
          type: object
          properties:
            data:
              type: object
              required:
                - status
              properties:
                status:
                  $ref: '#/components/schemas/OrderStatus'
    BasicResponse:
      required:
        - success
      type: object
      properties:
        success:
          description: Indicates whether the request was successful.
          type: boolean
          example: true
        timestamp:
          description: Server timestamp in milliseconds.
          type: integer
          example: 1702989203989
    OrderStatus:
      type: string
      example: CANCEL_SENT

````